Term
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Definition
Medial 1/3 of superior nuchal line and occipital protuberance
of the cranium, nuchal ligament, spinous processes of C7-T12 vertebrae |
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Term
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Definition
| Lateral 1/3 of clavicle, acromion and spine of scapula. |
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Term
| Action of superior fibers of trapezius |
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Definition
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Term
| Action of middle fibers of trapezius |
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Definition
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Term
| Action of inferior fibers of trapezius |
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Definition
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Term
| Action of all fibers of trapezius contracting |
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Definition
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Term
| Classic direction of herniation |
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Definition
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Term
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Definition
| Transverse Cervical Artery |
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Term
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Definition
| Spinal Accessory Nerve 11 |
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Term
| Rhomboid Major Blood Supply |
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Definition
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Term
| Rhomboid Minor Blood Supply |
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Definition
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Term
| Rhomboid Minor Innervation |
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Definition
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Term
| Rhomboid Major Innervation |
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Definition
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Term
| Latissimus Dorsi Blood Supply |
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Definition
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Term
| Latissimus Dorsi Innervation |
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Definition
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Term
| Levator Scapula Blood Supply |
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Definition
| Dorsal Scapular and Transverse Cervical Artery |
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Term
| Levator Scapula Innervation |
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Definition
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Term
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Definition
| Spinalis, Longissimus, Illiocostalis |
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Term
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Definition
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Term
| Peripheral Nervous System |
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Definition
| The spinal nerves and all of their branches |
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Term
| Five Regions of the Spinal Cord |
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Definition
| Cervical, Thoracic, Lumbar, Sacral, Coccygeal |
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Term
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Definition
| Carry information from the periphery toward the CNS and ascend the spinal cord to the brain |
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Term
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Definition
| peripheral sensory nerves whose cell bodies lie within the dorsal root ganglia |
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Term
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Definition
| Sensory Neurons that have cell bodies located in the gray matter of the CNS |
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Term
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Definition
| descend from the brain through the spinal cord and carry information toward the periphery |
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Term
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Definition
| Have cell bodies located in the ventral horn of the gray matter and their axons terminate on effector organs in the periphery |
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Term
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Definition
| efferent neurons that descend the spinal cord to synapse on lower motor neurons |
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Term
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Definition
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Term
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Definition
| Contains axons/dendrites and is mostly myelinated. Decreases inferiorly down spinal cord. |
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Term
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Definition
| Contains neuronal cell bodies and is mostly unmyelinated. |
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Term
| Where Lateral Horns of Gray Matter Exist |
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Definition
| Between T1-L2 spinal cord levels |
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Term
| Number of pairs of Spinal Nerves |
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Definition
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Term
| Number of Spinal Nerves by Spinal Region |
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Definition
| Cervical-8, Thoracic-12, Lumbar-5, Sacral-5, Coccygeal-1 |
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Term
| C1 Spinal Nerve Exits Vertebral Canal |
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Definition
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Term
| C2-C7 Spinal Nerves Exit Vertebral Canal |
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Definition
| Through the intervertebral foramina superior to the arch of the vertebra of the same number |
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Term
| Thoracic Spinal Nerves Exit the Vertebral Canal |
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Definition
| Through the intervertebral foramen inferior to the arch of the vertebra of the same number. |
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Term
| Lumbar Spinal Nerves Exit the Vertebral Canal |
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Definition
| Through the intervertebral foramen inferior to the arch of the vertebra of the same number |
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Term
| Ventral Rami of Sacral Spinal Nerves Exit the Vertebral Canal |
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Definition
| Through Anterior Sacral Foramina |
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Term
| Dorsal Rami of Sacral Spinal Nerves Exit the Vertebral Canal |
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Definition
| Through Posterior Sacral Foramina |
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Term
| Coccygeal Spinal Nerves Exit the Vertebral Canal |
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Definition
| Through the Sacral Hiatus |
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Term
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Definition
| Region of cutaneous innervation by a single spinal nerve. No Dermatome for C1 spinal Nerve or Co1 spinal nerve. |
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Term
| Arterial Supply to Spinal Cord |
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Definition
Anterior Spinal Artery-supplies 2/3
Two Paired Posterior Spinal Arteries-supply 1/6 each |
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Term
| Venous Drainage of Spinal Cord |
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Definition
| 3 Anterior Spinal Veins and 3 Posterior Spinal Veins that form an anastomotic plexus around the spinal cord. No valves so infection can spread freely |
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Term
| The posterior layer of the thoracolumbar fascia attachment |
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Definition
| Spinous process of lumbar vertebrae and the median sacral crest |
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Term
| Tendonous origin of the latissimus dorsi |
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Definition
| Posterior layer of the thoracolumbar fascia |
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Term
| The tendonous origin of the serratus posterior inferior |
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Definition
| Posterior layer of the thoracolumbar fascia |
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Term
| The middle layer of the thoracolumbar fascia attaches |
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Definition
| Transverse processes of lumbar vertebrae |
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Term
| Where we artificially divide the “back” from the “posterior abdominal wall.” |
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Definition
| The middle layer of thoracolumbar fascia |
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Term
| Anterior layer of the thoracolumbar fascia attachment |
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Definition
| Transverse processes of the thoracic and lumbar vertebrae. |
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Term
| Splenius muscles function |
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Definition
| extend the head and neck when contracting bilaterally and rotate of the head and neck when the contraction is unilateral |
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Term
| Splenius Capitus Attachments |
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Definition
| spinous processes of the C7-T4 vertebrae and the inferior portion of the nuchal ligament inferiorly, and to the lateral third of the superior nuchal line on the occipital bone and the mastoid process on the temporal bone. |
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Term
| Splenius cervicis attachment |
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Definition
| spinous processes of the T3-T6 vertebrae inferiorly and to the transverse processes of the C1-C3 vertebrae superiorly |
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Term
| The erector spinae muscles common attachment |
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Definition
| tendon attached to the spinous processes of inferior lumbar vertebrae, posterior sacrum, iliac crest, and sacroiliac ligaments. |
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Term
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Definition
| Fibers arise from the common tendon of the erector spinae and lower ribs inferiorly and attach to the angle of the ribs |
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Term
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Definition
| Transverse processes of the vertebrae inferiorly, to the ribs (lateral to the tubercle), and to the transverse processes of vertebrae and mastoid processes superiorly. |
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Term
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Definition
| lumborum, thoracis, cervicis |
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Term
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Definition
| thoracis, cervicis, capitus |
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Term
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Definition
| thoracis, cervicis, capitus |
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Term
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Definition
| spinous processes of inferior vertebrae and to spinous processes of superior vertebrae. |
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Term
| The Transversospinalis muscles are |
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Definition
| Semispinalis, Multifidus, Rotares |
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Term
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Definition
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Term
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Definition
| inferiorly to transverse processes and superiorly to spinous processes and the occipital bone of the skull between the inferior and superior nuchal lines |
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Term
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Definition
| thoracis, cervicis, capitus |
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Term
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Definition
| 2-4 vertebral levels (sacrum to C2) |
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Term
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Definition
| transverse process inferiorly to spinous process superiorly |
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Term
| Rotatores longus span length |
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Definition
| 2 vertebral levels (sacrum to C2) |
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Term
| Rotatores brevis span length |
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Definition
| 1 vertebral level (sacrum to C2) |
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Term
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Definition
| tranverse process of one vertebrae and the spinous process of a vertebra above (1 or 2 up depending on longus or brevis) |
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Term
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Definition
| Interspinales, Intertransversarii, and Levatores costarum |
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Term
| Intertransversarii attachments |
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Definition
| transverse processes of adjacent vertebrae. |
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Term
| Interspinales attachments |
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Definition
| spinous processes of adjacent vertebrae |
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Term
| Levatores costarum attachments |
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Definition
| transverse processes of C7-T11, and the fibers run inferolaterally to attach to the rib below |
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Term
| Intrinsic back muscles innervation |
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Definition
| posterior rami of spinal nerves (which also do cutaneous innervation of overlying skin) |
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Term
| Do intervertebral discs have their own innervation? |
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Definition
| Yes, the discs themselves have three nerve endings and can be independently painful |
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Term
| Synovial joint in the spine |
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Definition
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Term
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Definition
| between L3 and L4 vertebrae typically, but could be between L2 and S2 |
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Term
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Definition
| curving of the spine that causes a bowing or rounding of the back, which leads to a hunchback or slouching posture |
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Term
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Definition
| inward curvature of a portion of the lumbar and cervical vertebral column |
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Term
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Definition
| Neural tube defect where the vertebral arch is unfused. Tuft of hair where only skin is covering. |
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Term
| Spina Bifida with meningomyelocele |
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Definition
| Neural tube defect with a membranous sac protruding and a displaced spinal cord in it. |
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Term
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Definition
| fibrous band that binds down tendons and provides tunnels for vessels |
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Term
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Definition
| Apical, Central, Lateral (Humoral), Posterior (Subscapular), Anterior (Pectoral) |
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Term
| Drains lymph from median antebrachium |
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Definition
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Term
| Breast Cancer Staging depends on |
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Definition
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Term
| 3 Ways cancers can metastasize |
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Definition
| Lymphatics, local tissues, veins |
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Term
| Where most of the breast tissue lymph drains into |
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Definition
| The anterior (pectoral) lymph nodes, which drains into the central and apical lymph nodes |
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Term
| Deep lymph destination that receives about 25% of breast lymph |
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Definition
| Internal thoracic lymph nodes |
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Term
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Definition
| Inferior to pectoralis minor (low) |
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Term
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Definition
| Deep to pectoralis minor (middle) |
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Term
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Definition
| Superior to pectoralis minor, between pectoralis minor and the clavicle (upper or apical) |
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Term
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Definition
| the first node that the cancer should have spread to (metastasized) |
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Term
| Benefit of Subglandular breast implant |
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Definition
| Quicker and easier recovery |
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Term
| Benefit of Submuscular breast implant |
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Definition
| Mammograms are easier to interpret |
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Term
| Two heads of pectoralis major |
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Definition
| clavicular and sternocostal |
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Term
| Location of cephalic vein between the deltoid and pectoralis major |
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Definition
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Term
| Clavicular head of Pectoralis Major Origin and Insertion |
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Definition
Origin: Median 1/3 of the clavical
Insertion: Intertubercular groove |
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Term
| Innervation of Clavicular head of Pectoralis Major |
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Definition
| Medial and Lateral Pectoral Nerves |
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Term
| Sternocostal head of Pectoralis Major Origin and Insertion |
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Definition
Origin: Sternum, Medial Costal Margin
Insertion: Intertubercular groove |
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Term
| Sternocostal head of Pectoralis Major |
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Definition
| Median and Lateral Pectoral Nerves |
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Term
| Function of Pectoralis Major with arm at rest |
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Definition
-Flexes
-Adducts
-Medially rotates |
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Term
| Pectoralis Minor origin and insertion |
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Definition
Origin: Ribs 3-5, plus or minus one rib
Insertion: Coracoid Process of the Scapula |
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Term
| Pectoralis Minor Innervation |
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Definition
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Term
| Function of Pectoralis Minor |
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Definition
-Depression of the shoulders by pulling down on medial side of scapula, resulting in downward rotation.
-Pulls scapula forward against body wall |
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Term
| Clavipectoral Fascia is made up of... |
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Definition
-Costocoracoid membrane: clavicle to pectoralis minor
-Fascia of the Pectoralis minor
-Suspensory ligament of the Axilla. |
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Term
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Definition
| Teres minor, Supraspinatus, Infraspinatus, Subscapularis |
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Term
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Definition
| Clavicle/Subclavius (apex), serratus anterior/ribs (medial), pec major/minor (anterior), scapula/subscapularis (posterior), humerus/intertubercular groove (lateral), and axillary fascia (base) |
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Term
| Brachial plexus organization levels |
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Definition
| Root (C5-T1), Trunk, Division, Chord, Terminal Nerve |
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Term
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Definition
| elastic ligaments between lamina of adjacent vertebral arches; resist separation of the arches limiting flexion of the vertebral column. |
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Term
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Definition
| connects the apices of spinous processes from C7 to the sacrum, limiting flexion of the vertebral column. |
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Term
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Definition
| extends along the spinous processes of the cervical vertebrae from C1 to C7. It connects to the occipital protuberance. |
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Term
| The anterior longitudinal ligament |
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Definition
| A strong, broad fibrous band that covers and connects the anterior aspects of the bodies of the vertebrae and intervertebral discs. It prevents hyperextension of the vertebral column |
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Term
| The posterior longitudinal ligament |
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Definition
| This is a narrower, weaker band than the anterior longitudinal ligament. It runs along the posterior aspect of the vertebral bodies, within the vertebral canal. It prevents hyperflexion of the vertebral column and posterior protrusion of the nucleus pulposus of the disc. |
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